bites 191

Author: [email protected]

.gitignore

@@ -46,3 +46,4 @@
 /78/README.md
 /162/README.md
 /203/README.md
+/191/README.md

191/bmi.py

@@ -0,0 +1,41 @@
+from textwrap import dedent
+
+data = """Luke Skywalker,172,77
+          C-3PO,167,75
+          R2-D2,96,32
+          Darth Vader,202,136
+          Leia Organa,150,49
+          Owen Lars,178,120
+          Beru Whitesun lars,165,75
+          R5-D4,97,32
+          Biggs Darklighter,183,84
+          Obi-Wan Kenobi,182,77
+          Anakin Skywalker,188,84
+          Chewbacca,228,112
+          Han Solo,180,80
+          Greedo,173,74
+          Jek Tono Porkins,180,110
+          Yoda,66,17
+          Palpatine,170,75
+          Boba Fett,183,78.2
+          IG-88,200,140
+          Bossk,190,113
+"""
+# mass/ height
+# print(float(17) / ((int(66) / 100) ** 2))
+
+
+def person_max_bmi(data=data):
+    """Return (name, BMI float) of the character in data that
+       has the highest BMI (rounded on 2 decimals)"""
+    BMIdict = dict()
+    for line in data.splitlines():
+        line = dedent(line)
+        entry=line.split(',')
+        name = entry[0]
+        height = entry[1]
+        mass = entry[2]
+        BMI = float(mass) / ((int(height) / 100) ** 2)
+        BMIdict.update({name:round(BMI,ndigits=2)})
+    sortedbmilist = sorted(BMIdict.items(),key= lambda x: x[1])
+    return sortedbmilist[-1]

191/test_bmi.py

@@ -0,0 +1,16 @@
+from bmi import person_max_bmi, data
+
+
+def test_person_max_bmi():
+    assert person_max_bmi() == ('Yoda', 39.03)
+
+
+def test_person_max_bmi_smaller_dataset():
+    newdata = '\n'.join(data.splitlines()[:10])
+    assert person_max_bmi(newdata) == ('Owen Lars', 37.87)
+
+
+def test_person_max_bmi_another_smaller_dataset():
+    newdata = '\n'.join([row for row in data.splitlines()
+                         if row.lstrip()[:4] not in ('Owen', 'Yoda')])
+    assert person_max_bmi(newdata) == ('IG-88', 35.0)